If you are a casual player, this update makes the game noticeably more stable.
Updating Pokémon Brilliant Diamond to version 1.3.0 is straightforward: pokemon brilliant diamond 1.3.0 update
You must have acquired the National Pokédex from Professor Rowan. Encountering the Alpha Pokémon If you are a casual player, this update
You must have a Pokémon Legends: Arceus save file on your console. If you are a casual player
To update your copy of Pokémon Brilliant Diamond or Shining Pearl to version 1.3.0, follow these steps: